How quickly is Andromeda approaching the Milky Way?
How quickly is Andromeda approaching the Milky Way? The Andromeda Galaxy is approaching the Milky Way at about 300 km/s (186.411 miles per second) as indicated by blueshift. How fast is the Milky Way going? The motion that’s left must be the particular motion of our Galaxy through the universe! And how fast is the […]
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